Added code coverage.

Author: dblock

Diff for: .github/workflows/ci.yml

@@ -37,3 +37,18 @@ jobs:
         run: bundle exec rspec
       - name: Run examples
         run: bundle exec ruby examples/feed.rb
+      - name: Report Coverage
+        uses: coverallsapp/github-action@v2
+        with:
+          flag-name: run-${{ join(matrix.*, '-') }}
+          parallel: true
+
+  upload-coverage:
+    needs: test
+    if: ${{ always() }}
+    runs-on: ubuntu-latest
+    steps:
+    - name: Upload Code Coverage Report
+      uses: coverallsapp/github-action@v2
+      with:
+        parallel-finished: true

Diff for: .gitignore

@@ -2,3 +2,4 @@
 .bundle
 Gemfile.lock
 pkg/*
+coverage

Diff for: CHANGELOG.md

@@ -6,6 +6,7 @@
 * [#44](https://github.com/mongoid/mongoid-scroll/pull/44): Drop support for Mogoid 5 and Mongo Ruby Driver - [@dblock](https://github.com/dblock).
 * [#45](https://github.com/mongoid/mongoid-scroll/pull/45): Add support for Mogoid 9 - [@dblock](https://github.com/dblock).
 * [#46](https://github.com/mongoid/mongoid-scroll/pull/46): Upgrade RuboCop to 1.66.1 - [@dblock](https://github.com/dblock).
+* [#47](https://github.com/mongoid/mongoid-scroll/pull/47): Add code coverage - [@dblock](https://github.com/dblock).
 * Your contribution here.
 
 ### 1.0.1 (2023/03/15)

Diff for: Gemfile

@@ -12,6 +12,7 @@ end
 
 group :development, :test do
   gem 'bundler'
+  gem 'coveralls_reborn', require: false
   gem 'database_cleaner', '~> 1.8.5'
   gem 'faker'
   gem 'mongoid-danger', '~> 0.2.0', require: false

Diff for: README.md

@@ -15,7 +15,7 @@
 
 [![Gem Version](https://badge.fury.io/rb/mongoid-scroll.svg)](https://badge.fury.io/rb/mongoid-scroll)
 [![Build Status](https://github.com/mongoid/mongoid-scroll/actions/workflows/ci.yml/badge.svg)](https://github.com/mongoid/mongoid-scroll/actions/workflows/ci.yml)
-[![Dependency Status](https://gemnasium.com/mongoid/mongoid-scroll.svg)](https://gemnasium.com/mongoid/mongoid-scroll)
+[![Coverage Status](https://coveralls.io/repos/github/mongoid/mongoid-scroll/badge.svg?branch=master)](https://coveralls.io/github/mongoid/mongoid-scroll?branch=master)
 [![Code Climate](https://codeclimate.com/github/mongoid/mongoid-scroll.svg)](https://codeclimate.com/github/mongoid/mongoid-scroll)
 
 Mongoid extension that enables infinite scrolling for `Mongoid::Criteria` and `Mongo::Collection::View`.

Diff for: spec/spec_helper.rb

@@ -1,6 +1,11 @@
 $LOAD_PATH.unshift(File.join(File.dirname(__FILE__), '..', 'lib'))
 $LOAD_PATH.unshift(File.dirname(__FILE__))
 
+require 'coveralls'
+Coveralls.wear! do
+  add_filter 'spec'
+end
+
 require 'rubygems'
 require 'rspec'
 require 'rspec/its'